Cam and carb suggestions

My man, you asked for advice on a cam that will do .... add your description....

You gave specs and very importantly, the rates stall of the converter. Coupled with gears and tire size.

Your exhaust manifolds are crippling everything you do going past 1 step above stock specs for a cam. So your going to suffer no matter what you do unless it is a tiny cam.

If you want a cam that works with stock exhaust manifolds, go back to a stock cam. The OE 340 is a very good one.

The other thing about cams you don’t know about (or otherwise you would not have asked what you did)
Is cams have operating rpm bands. In that area, they work best. With the Avilable specs of your build and the mentioning of it NOT being a daily driver but a weekend warrior, that’s the cam I myself would use given YOUR parameters.m
You wanted a suggestion, there ya go. Hate me if ya want, but that’s what I would use. It fits your stall converter and gear and tire set up and being it is a solid tappet cam, it’ll scream rpm for you.
If you have a well matched converter (or more accurately an actual good converter, your not going to have issues.

Now you had a stock stall, I’d recommend a cam of a max of 204@050 on the intake.